CN109286964A - A kind of method and terminal adjusting power consumption - Google Patents
A kind of method and terminal adjusting power consumption Download PDFInfo
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- CN109286964A CN109286964A CN201710589289.9A CN201710589289A CN109286964A CN 109286964 A CN109286964 A CN 109286964A CN 201710589289 A CN201710589289 A CN 201710589289A CN 109286964 A CN109286964 A CN 109286964A
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Classifications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
- H04W52/02—Power saving arrangements
- H04W52/0209—Power saving arrangements in terminal devices
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
- H04W52/02—Power saving arrangements
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D30/00—Reducing energy consumption in communication networks
- Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks
Abstract
A kind of method and terminal adjusting power consumption, comprising: the radio-frequency power value of radio circuit is divided into two or more radio-frequency power subintervals；Determine the corresponding radio frequency operation voltage in each radio-frequency power subinterval divided；It determines the radio-frequency power subinterval where the actual power of radio circuit, and corresponding radio frequency operation voltage is selected according to the radio-frequency power subinterval at place；The voltage of adjustment output to radio circuit is the radio frequency operation voltage of selection, to realize the power consumption adjustment of radio circuit.The embodiment of the present invention reduces the power consumption of terminal radio frequency circuit.
Description
Technical field
Present document relates to but be not limited to technology for radio frequency, espespecially it is a kind of adjust power consumption method and terminal.
Background technique
Narrowband honeycomb Internet of Things (NB-IOT, Narrow Band Internet of Things) is with its ultra-narrow bandwidth 180
KHz (KHz) is implemented in Generation Mobile Telecommunication System (2G), 3G, 4G cellular network, plays an important role in the 4.5G epoch.NB-
The features such as IOT terminal module product is wide, connection is more, rate is low by its covering is widely used.
Third generation partner program (3GPP, 3rd Generation Partnership Project) 3GPP specification
In NB-IOT RF index require with long term evolution (LTE, Long Term Evolution) it is similar, it is used to penetrate
The design of frequency hardware plan has largely continued 4G LTE scheme.In view of the change of NB-IOT duplex mode, NB-IOT is hard by radio frequency
The full duplexer of part is switched to half-duplex device.
Currently, the radio frequency of NB-IOT, which is realized, is based on cost and interface difference, radio-frequency power consumption optimization is not carried out.That is, related
There are the higher problems of power consumption when realizing for NB-IOT radio frequency in technology.
Summary of the invention
It is the general introduction to the theme being described in detail herein below.This general introduction is not the protection model in order to limit claim
It encloses.
The embodiment of the present invention provides a kind of method and terminal for adjusting power consumption, can reduce the function of NB-IOT radio circuit
Consumption.
The embodiment of the invention provides a kind of methods for adjusting power consumption, comprising:
The radio-frequency power value of radio circuit is divided into two or more radio-frequency power subintervals；
Determine the corresponding radio frequency operation voltage in each radio-frequency power subinterval divided；
Determine the radio-frequency power subinterval where the actual power of radio circuit, and according to the radio-frequency power subinterval at place
Select corresponding radio frequency operation voltage；
The voltage of adjustment output to radio circuit is the radio frequency operation voltage of selection, to realize the power consumption tune of radio circuit
It is whole.
Optionally, described two or more radio-frequency power subintervals that are divided into include:
By the radio-frequency power value of the radio circuit, four radio-frequency power are divided into according to predetermined order
Section.
Optionally, the determining corresponding radio frequency operation voltage in each radio-frequency power subinterval divided includes:
Since the maximum working voltage of the radio circuit, output is gradually reduced to radio circuit according to preset step-length
Voltage；
It determines in each radio-frequency power subinterval, is exported when meeting RF index to the minimum voltage of the radio circuit
Value；
Using the determining minimum amount of voltage that as the radio frequency operation voltage for corresponding to the radio-frequency power subinterval.
Optionally, the voltage of adjustment output to the radio circuit is that the radio frequency operation voltage of selection includes:
Preset the adjustment branch corresponding to each radio-frequency power subinterval；
According to the radio-frequency power subinterval where the actual power, selection is connected to the corresponding adjustment branch；
Wherein, the adjustment branch is provided with the resistance for being series at DCDC voltage conversion circuit, for turning to DCDC voltage
Change circuit output voltage divided after, obtain output to the radio circuit voltage be selection the radio frequency operation electricity
Pressure.
On the other hand, the embodiment of the present invention also provides a kind of terminal, comprising: division unit, the first determination unit, second are really
Order member and adjustment unit；Wherein,
Division unit is used for: the radio-frequency power value of radio circuit is divided into two or more radio-frequency power sub-districts
Between；
First determination unit is used for: determining the corresponding radio frequency operation voltage in each radio-frequency power subinterval divided；
Second determination unit is used for: determining the radio-frequency power subinterval where the actual power of radio circuit, and according to institute
Radio-frequency power subinterval select corresponding radio frequency operation voltage；
Adjustment unit is used for: the voltage of adjustment output to radio circuit is the radio frequency operation voltage of selection.
Optionally, the division unit is specifically used for:
By the radio-frequency power value of the radio circuit, four radio-frequency power are divided into according to predetermined order
Section.
Optionally, first determination unit is specifically used for:
Since the maximum working voltage of the radio circuit, output is gradually reduced to radio circuit according to preset step-length
Voltage；
It determines in each radio-frequency power subinterval, is exported when meeting RF index to the minimum voltage of the radio circuit
Value；
Using the determining minimum amount of voltage that as the radio frequency operation voltage for corresponding to the radio-frequency power subinterval.
Optionally, the adjustment unit is specifically used for:
Preset the adjustment branch corresponding to each radio-frequency power subinterval；
According to the radio-frequency power subinterval where the actual power, selection is connected to the corresponding adjustment branch；
Wherein, the adjustment branch is provided with the resistance for being series at direct current inversion of direct current DCDC voltage conversion circuit, for pair
After the voltage of DCDC voltage conversion circuit output is divided, the voltage for obtaining output to the radio circuit is described in selection
Radio frequency operation voltage.
In another aspect, a kind of computer storage medium of the embodiment of the present invention, computer is stored in computer storage medium
Executable instruction, the method that computer executable instructions are used to execute above-mentioned adjustment power consumption.
Also on the one hand, a kind of terminal of the embodiment of the present invention, comprising: memory and processor；Wherein,
Processor is configured as executing the program instruction in memory；
Program instruction reads in processor and executes following operation:
The radio-frequency power value of radio circuit is divided into two or more radio-frequency power subintervals；
Determine the corresponding radio frequency operation voltage in each radio-frequency power subinterval divided；
Determine the radio-frequency power subinterval where the actual power of radio circuit, and according to the radio-frequency power subinterval at place
Select corresponding radio frequency operation voltage；
The voltage of adjustment output to radio circuit is the radio frequency operation voltage of selection.
Compared with the relevant technologies, technical scheme includes: that the radio-frequency power value of radio circuit is divided into two
Or more than two radio-frequency powers subinterval；Determine the corresponding radio frequency operation voltage in each radio-frequency power subinterval divided；Determination is penetrated
Radio-frequency power subinterval where the actual power of frequency circuit, and corresponding radio frequency is selected according to the radio-frequency power subinterval at place
Operating voltage；The voltage of adjustment output to radio circuit is the radio frequency operation voltage of selection, to realize the power consumption tune of radio circuit
It is whole.The embodiment of the present invention reduces the power consumption of terminal radio frequency circuit.
Other features and advantages of the present invention will be illustrated in the following description, also, partly becomes from specification
It obtains it is clear that understand through the implementation of the invention.The objectives and other advantages of the invention can be by specification, right
Specifically noted structure is achieved and obtained in claim and attached drawing.
Detailed description of the invention
Attached drawing is used to provide to further understand technical solution of the present invention, and constitutes part of specification, with this
The embodiment of application technical solution for explaining the present invention together, does not constitute the limitation to technical solution of the present invention.
Fig. 1 is the flow chart for the method that the embodiment of the present invention adjusts power consumption；
Fig. 2 is the composed structure schematic diagram that the present invention implements terminal；
Fig. 3 is that the present invention applies exemplary method flow diagram；
Fig. 4 is that the present invention applies exemplary circuit composition schematic diagram.
Specific embodiment
To make the objectives, technical solutions, and advantages of the present invention clearer, below in conjunction with attached drawing to the present invention
Embodiment be described in detail.It should be noted that in the absence of conflict, in the embodiment and embodiment in the application
Feature can mutual any combination.
Step shown in the flowchart of the accompanying drawings can be in a computer system such as a set of computer executable instructions
It executes.Also, although logical order is shown in flow charts, and it in some cases, can be to be different from herein suitable
Sequence executes shown or described step.
Fig. 1 is the flow chart for the method that the embodiment of the present invention adjusts power consumption, as shown in Figure 1, comprising:
The radio-frequency power value of radio circuit is divided into two or more radio-frequency power subintervals by step 100；
It should be noted that the radio-frequency power value of radio circuit can by existing implementation in the related technology into
Row detection obtains.
Optionally, the embodiment of the present invention is divided into two or more radio-frequency power subintervals and includes:
By the radio-frequency power value of radio circuit, four radio-frequency power subintervals are divided into according to predetermined order.
Step 101 determines the corresponding radio frequency operation voltage in each radio-frequency power subinterval divided；
Optionally, the embodiment of the present invention determines that the corresponding radio frequency operation voltage in each radio-frequency power subinterval divided includes:
Since the maximum working voltage of radio circuit, the electricity of output to radio circuit is gradually reduced according to preset step-length
Pressure；
It determines in each radio-frequency power subinterval, is exported when meeting RF index to the minimum voltage of the radio circuit
Value；
Using determining minimum amount of voltage that as the radio frequency operation voltage for corresponding to the radio-frequency power subinterval.
Step 102 determines radio-frequency power subinterval where the actual power of radio circuit, and according to the radio frequency function at place
Rate subinterval selects corresponding radio frequency operation voltage；
Step 103, adjustment export the radio frequency operation voltage to the voltage of radio circuit for selection, to realize radio circuit
Power consumption adjustment.
Optionally, the voltage of adjustment of embodiment of the present invention output to radio circuit is that the radio frequency operation voltage of selection includes:
Preset the adjustment branch corresponding to each radio-frequency power subinterval；
According to the radio-frequency power subinterval where actual power, selection is connected to corresponding adjustment branch；
Wherein, adjustment branch is provided with the resistance for being series at DCDC voltage conversion circuit, for converting electricity to DCDC voltage
After the voltage of road output is divided, the voltage for obtaining output to the radio circuit is the radio frequency operation voltage of selection.
Compared with the relevant technologies, technical scheme includes: that the radio-frequency power value of radio circuit is divided into two
Or more than two radio-frequency powers subinterval；Determine the corresponding radio frequency operation voltage in each radio-frequency power subinterval divided；Determination is penetrated
Radio-frequency power subinterval where the actual power of frequency circuit, and corresponding radio frequency is selected according to the radio-frequency power subinterval at place
Operating voltage；The voltage of adjustment output to radio circuit is the radio frequency operation voltage of selection, to realize the power consumption tune of radio circuit
It is whole.The embodiment of the present invention reduces the power consumption of terminal radio frequency circuit.
Fig. 2 be the terminal of that embodiment of the invention structural block diagram, as shown in Figure 2, comprising: division unit, the first determination unit,
Second determination unit and adjustment unit；Wherein,
Division unit is used for: the radio-frequency power value of radio circuit is divided into two or more radio-frequency power sub-districts
Between；
Optionally, division unit of the embodiment of the present invention is specifically used for:
By the radio-frequency power value of the radio circuit, four radio-frequency power are divided into according to predetermined order
Section.
First determination unit is used for: determining the corresponding radio frequency operation voltage in each radio-frequency power subinterval divided；
Optionally, the first determination unit of the embodiment of the present invention is specifically used for:
Since the maximum working voltage of radio circuit, the electricity of output to radio circuit is gradually reduced according to preset step-length
Pressure；
It determines in each radio-frequency power subinterval, is exported when meeting RF index to the minimum voltage of the radio circuit
Value；
Using determining minimum amount of voltage that as the radio frequency operation voltage for corresponding to the radio-frequency power subinterval.
Second determination unit is used for: determining the radio-frequency power subinterval where the actual power of radio circuit, and according to institute
Radio-frequency power subinterval select corresponding radio frequency operation voltage；
Adjustment unit is used for: the voltage of adjustment output to radio circuit is the radio frequency operation voltage of selection.
Optionally, adjustment unit of the embodiment of the present invention is specifically used for:
Preset the adjustment branch corresponding to each radio-frequency power subinterval；
According to the radio-frequency power subinterval where the actual power, selection is connected to the corresponding adjustment branch；
Wherein, adjustment branch is provided with the resistance for being series at direct current inversion of direct current DCDC voltage conversion circuit, for DCDC
After the voltage of voltage conversion circuit output is divided, the voltage for obtaining output to the radio circuit is the radio frequency of selection
Operating voltage.
In another aspect, a kind of computer storage medium of the embodiment of the present invention, computer is stored in computer storage medium
Executable instruction, the method that computer executable instructions are used to execute above-mentioned adjustment power consumption.
Also on the one hand, a kind of terminal of the embodiment of the present invention, comprising: memory and processor；Wherein,
Processor is configured as executing the program instruction in memory；
Program instruction reads in processor and executes following operation:
The radio-frequency power value of radio circuit is divided into two or more radio-frequency power subintervals；
Determine the corresponding radio frequency operation voltage in each radio-frequency power subinterval divided；
Determine the radio-frequency power subinterval where the actual power of radio circuit, and according to the radio-frequency power subinterval at place
Select corresponding radio frequency operation voltage；
The voltage of adjustment output to radio circuit is the radio frequency operation voltage of selection.
Compared with the relevant technologies, technical scheme includes: that the radio-frequency power value of radio circuit is divided into two
Or more than two radio-frequency powers subinterval；Determine the corresponding radio frequency operation voltage in each radio-frequency power subinterval divided；Determination is penetrated
Radio-frequency power subinterval where the actual power of frequency circuit, and corresponding radio frequency is selected according to the radio-frequency power subinterval at place
Operating voltage；The voltage of adjustment output to radio circuit is the radio frequency operation voltage of selection, to realize the power consumption tune of radio circuit
It is whole.The embodiment of the present invention reduces the power consumption of terminal radio frequency circuit.
The embodiment of the present invention is carried out to understand detailed description below by way of using example, is only used for statement originally using example
Invention, is not intended to limit the scope of protection of the present invention.
Fig. 3 is that the present invention applies exemplary method flow diagram, as shown in Figure 3, comprising:
Step 300, detection obtain the radio-frequency power value of radio circuit；
The radio-frequency power value of radio circuit is divided into two or more radio-frequency power subintervals by step 301；
Radio-frequency power value is divided into four radio-frequency power subintervals by this application example；Such as it is divided into high-power area
Between, middle power section, small-power section, minimum power section.
Such as the radio-frequency power value of radio circuit is divided are as follows: high-power section ∈ [Pmax, 20], middle power area
Between ∈ [19,10], small-power section ∈ [9, -10], minimum power section ∈ [- 11, Pmin]；Wherein Pmax penetrates for present terminal
The peak power output of frequency circuit, Pmin are the minimum output power of present terminal radio circuit.Each power interval defines
Point can be adjusted according to actual items situation, premised on guaranteeing index surplus, it is not limited to above-mentioned to define；
It should be noted that radio-frequency power value can be divided into two radio-frequency power subintervals by the embodiment of the present invention；
More radio-frequency power subintervals can also be divided into, it can be by those skilled in the art according to radio-frequency power value range and warp
It is determined after testing analysis.
Step 302 determines the corresponding radio frequency operation voltage in each radio-frequency power subinterval divided；
Optionally, this application example determine divide the corresponding radio frequency operation voltage in each radio-frequency power subinterval include: from
The maximum working voltage of radio circuit starts, and the voltage of output to radio circuit is gradually reduced according to preset step-length；It determines each
In radio-frequency power subinterval, exported when meeting RF index to the minimum amount of voltage that of the radio circuit；By determining minimum electricity
Pressure value is as the radio frequency operation voltage for corresponding to radio-frequency power subinterval.
Assuming that the maximum working voltage of radio circuit is 4 volts, then since determining in high-power section 4 volts, meet radio frequency
It is exported when index to the minimum amount of voltage that of radio circuit；Using determining minimum amount of voltage that as corresponding to radio-frequency power subinterval
Radio frequency operation voltage.Assuming that 3.5 volts are the determining corresponding minimum amount of voltage that in high-power section；Then since 3.5 volts determine in
Between in power interval, exported when meeting RF index to the minimum amount of voltage that of radio circuit；And so on, determine the centre divided
Power interval, small-power section, minimum power section minimum amount of voltage that, as corresponding radio frequency operation voltage.RF index
It may include: launching target；Such as transmitting reaches throat index.
This application example, radio frequency operation voltage can be adjusted according to the case where detailed programs RF index；It can protect
It demonstrate,proves and selects minimum voltage as far as possible on the basis of certain index surplus.
Step 303 determines radio-frequency power subinterval where the actual power of radio circuit, and according to the radio frequency function at place
Rate subinterval selects corresponding radio frequency operation voltage；
Optionally, the voltage of adjustment of embodiment of the present invention output to radio circuit is that the radio frequency operation voltage of selection includes:
Preset the adjustment branch corresponding to each radio-frequency power subinterval；
According to the radio-frequency power subinterval where actual power, selection is connected to corresponding adjustment branch；
Wherein, adjustment branch is provided with the resistance for being series at DCDC voltage conversion circuit, for converting electricity to DCDC voltage
After the voltage of road output is divided, the voltage for obtaining output to the radio circuit is the radio frequency operation voltage of selection.
This application example, which adjusts branch, can realize control by logical signal, for example, by each radio-frequency power subinterval pair
Each adjustment branch answered is realized by the control signal that the low and high level by 2 GPIO forms respectively；Such as by 00,01,
10,11 each adjustment branch of connection is controlled respectively.The adjustable branch combinations of this application example are at an auxiliary circuit, auxiliary circuit
It is connect with DCDC voltage conversion circuit, the connection of adjustment branch is realized by multidiameter option switch.DCDC voltage conversion circuit is
Conventional voltage conversion circuit in the related technology.When four radio frequency subintervals comprising above-mentioned example, can be opened by SP4T
Four resistance for closing the different resistance values of selection connection are obtained after resistance is series at DCDC voltage conversion circuit by voltage division processing
Export the radio frequency operation voltage to the voltage of radio circuit for selection.
After adjustment output to the radio frequency operation voltage of radio circuit, the processing of signal RF power amplifier is realized in radio circuit work.
Table 1 is to turn using the corresponding radio frequency operation voltage in each radio-frequency power subinterval of example, control signal, DCDC voltage
Change circuit connection resistance value:
Table 1
Assuming that the resistance R1 of adjustment branch setting, the resistance connected in DCDC voltage conversion circuit is R2, and output is to penetrating
The voltage Vout of frequency circuit are as follows:
Vout=Vref* (R1/R2+1)
Fig. 4 is that the present invention applies exemplary circuit composition schematic diagram, as shown in figure 4, DCDC voltage conversion circuit and adjustment
The connection of branch, high-power section, middle power section, small-power section, the corresponding electricity for adjusting branch in minimum power section
Resistance is respectively R11, R12, R13, R14；Multidiameter option switch is according to a signal communication wherein way switch is controlled, by adjusting branch
Resistance realize voltage division processing after, the actual power for obtaining radio circuit needs the radio frequency operation voltage that adjusts, passes through radio frequency work
The adjustment of radio-frequency power is realized in the adjustment for making voltage.
Those of ordinary skill in the art will appreciate that all or part of the steps in the above method can be instructed by program
Related hardware (such as processor) is completed, and described program can store in computer readable storage medium, as read-only memory,
Disk or CD etc..Optionally, one or more integrated circuits also can be used in all or part of the steps of above-described embodiment
It realizes.Correspondingly, each module/unit in above-described embodiment can take the form of hardware realization, such as pass through integrated electricity
Its corresponding function is realized on road, can also be realized in the form of software function module, such as is stored in by processor execution
Program/instruction in memory realizes its corresponding function.The present invention is not limited to the hardware and softwares of any particular form
In conjunction with.
Although disclosed herein embodiment it is as above, the content only for ease of understanding the present invention and use
Embodiment is not intended to limit the invention.Technical staff in any fields of the present invention is taken off not departing from the present invention
Under the premise of the spirit and scope of dew, any modification and variation, but the present invention can be carried out in the form and details of implementation
Scope of patent protection, still should be subject to the scope of the claims as defined in the appended claims.
Claims (10)
1. a kind of method for adjusting power consumption characterized by comprising
The radio-frequency power value of radio circuit is divided into two or more radio-frequency power subintervals；
Determine the corresponding radio frequency operation voltage in each radio-frequency power subinterval divided；
It determines the radio-frequency power subinterval where the actual power of radio circuit, and is selected according to the radio-frequency power subinterval at place
Corresponding radio frequency operation voltage；
The voltage of adjustment output to radio circuit is the radio frequency operation voltage of selection, to realize the power consumption adjustment of radio circuit.
2. the method according to claim 1, wherein described be divided into two or more radio-frequency power sub-districts
Between include:
By the radio-frequency power value of the radio circuit, four radio-frequency power sub-districts are divided into according to predetermined order
Between.
3. the method according to claim 1, wherein the determining each radio-frequency power subinterval divided is corresponding
Radio frequency operation voltage includes:
Since the maximum working voltage of the radio circuit, the electricity of output to radio circuit is gradually reduced according to preset step-length
Pressure；
It determines in each radio-frequency power subinterval, is exported when meeting RF index to the minimum amount of voltage that of the radio circuit；
Using the determining minimum amount of voltage that as the radio frequency operation voltage for corresponding to the radio-frequency power subinterval.
4. described in any item methods according to claim 1~3, which is characterized in that the electricity of the adjustment output to radio circuit
Pressure is that the radio frequency operation voltage of selection includes:
Preset the adjustment branch corresponding to each radio-frequency power subinterval；
According to the radio-frequency power subinterval where the actual power, selection is connected to the corresponding adjustment branch；
Wherein, the adjustment branch is provided with the resistance for being series at DCDC voltage conversion circuit, for converting electricity to DCDC voltage
After the voltage of road output is divided, the voltage for obtaining output to the radio circuit is the radio frequency operation voltage of selection.
5. a kind of terminal characterized by comprising division unit, the first determination unit, the second determination unit and adjustment unit；
Wherein,
Division unit is used for: the radio-frequency power value of radio circuit is divided into two or more radio-frequency power subintervals；
First determination unit is used for: determining the corresponding radio frequency operation voltage in each radio-frequency power subinterval divided；
Second determination unit is used for: determining the radio-frequency power subinterval where the actual power of radio circuit, and according to place
Radio-frequency power subinterval selects corresponding radio frequency operation voltage；
Adjustment unit is used for: the voltage of adjustment output to radio circuit is the radio frequency operation voltage of selection.
6. terminal according to claim 5, which is characterized in that the division unit is specifically used for:
By the radio-frequency power value of the radio circuit, four radio-frequency power sub-districts are divided into according to predetermined order
Between.
7. terminal according to claim 5, which is characterized in that first determination unit is specifically used for:
Since the maximum working voltage of the radio circuit, the electricity of output to radio circuit is gradually reduced according to preset step-length
Pressure；
It determines in each radio-frequency power subinterval, is exported when meeting RF index to the minimum amount of voltage that of the radio circuit；
Using the determining minimum amount of voltage that as the radio frequency operation voltage for corresponding to the radio-frequency power subinterval.
8. according to the described in any item terminals of claim 5~7, which is characterized in that the adjustment unit is specifically used for:
Preset the adjustment branch corresponding to each radio-frequency power subinterval；
According to the radio-frequency power subinterval where the actual power, selection is connected to the corresponding adjustment branch；
Wherein, the adjustment branch is provided with the resistance for being series at direct current inversion of direct current DCDC voltage conversion circuit, for DCDC
After the voltage of voltage conversion circuit output is divided, the voltage for obtaining output to the radio circuit is the radio frequency of selection
Operating voltage.
9. a kind of computer storage medium, computer executable instructions are stored in computer storage medium, computer is executable
Instruction is for executing the method for adjusting power consumption as described in any one of Claims 1 to 4.
10. a kind of terminal, comprising: memory and processor；Wherein,
Processor is configured as executing the program instruction in memory；
Program instruction reads in processor and executes following operation:
The radio-frequency power value of radio circuit is divided into two or more radio-frequency power subintervals；
Determine the corresponding radio frequency operation voltage in each radio-frequency power subinterval divided；
It determines the radio-frequency power subinterval where the actual power of radio circuit, and is selected according to the radio-frequency power subinterval at place
Corresponding radio frequency operation voltage；
The voltage of adjustment output to radio circuit is the radio frequency operation voltage of selection.
Priority Applications (2)
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| CN201710589289.9A CN109286964A (en) | 2017-07-19 | 2017-07-19 | A kind of method and terminal adjusting power consumption |
| PCT/CN2018/087529 WO2019015386A1 (en) | 2017-07-19 | 2018-05-18 | Power consumption adjusting method and terminal |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201710589289.9A CN109286964A (en) | 2017-07-19 | 2017-07-19 | A kind of method and terminal adjusting power consumption |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111132288A (en) * | 2019-12-23 | 2020-05-08 | 闻泰通讯股份有限公司 | Method and terminal equipment for reducing specific absorption rate |
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- 2017-07-19 CN CN201710589289.9A patent/CN109286964A/en active Pending
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2018
- 2018-05-18 WO PCT/CN2018/087529 patent/WO2019015386A1/en active Application Filing
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| CN1652455A (en) * | 2004-02-06 | 2005-08-10 | 乐金电子(中国)研究开发中心有限公司 | Power controller for power amplifier of mobile communication terminal |
| US20060046668A1 (en) * | 2004-08-31 | 2006-03-02 | Sharp Kabushiki Kaisha | Power consumption controlling apparatus for high frequency amplifier |
| CN101605388A (en) * | 2009-07-09 | 2009-12-16 | 中兴通讯股份有限公司 | A kind of circuit and method that reduces radio-frequency power consumption of mobile phone |
| CN101790226A (en) * | 2009-12-29 | 2010-07-28 | 中兴通讯股份有限公司 | Method and device for adjusting power amplifier voltage of wireless communication system |
| CN102724740A (en) * | 2012-05-30 | 2012-10-10 | 中兴通讯股份有限公司 | Method and system for controlling power consumption of radio frequency remote unit |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111132288A (en) * | 2019-12-23 | 2020-05-08 | 闻泰通讯股份有限公司 | Method and terminal equipment for reducing specific absorption rate |
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| WO2019015386A1 (en) | 2019-01-24 |
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Application publication date: 20190129 |